Pith Number

pith:HPMD2SEB

pith:2019:HPMD2SEBQKKMMOJGI2XZ2OPOSS

not attested not anchored not stored refs pending

A Hierarchy of Anyon Models Realised by Twists in Stacked Surface Codes

D. E. Browne, T. R. Scruby

arxiv:1908.07353 v3 · 2019-08-20 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPMD2SEBQKKMMOJGI2XZ2OPOSS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:53:40.627005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd83d48818294c6392646af9d39ee949414e43b667467f1791e65dad4e1d8b9

Aliases

arxiv: 1908.07353 · arxiv_version: 1908.07353v3 · doi: 10.48550/arxiv.1908.07353 · pith_short_12: HPMD2SEBQKKM · pith_short_16: HPMD2SEBQKKMMOJG · pith_short_8: HPMD2SEB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HPMD2SEBQKKMMOJGI2XZ2OPOSS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3bd83d48818294c6392646af9d39ee949414e43b667467f1791e65dad4e1d8b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36b1006209a37ac84c972e2c160d1da0a85c292fb80f69e202fa7283181d6f1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-20T13:57:13Z",
    "title_canon_sha256": "fafa2444041b93556fb8aea1779fe80f69eb162569dfb14d6b9508c24cd10195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07353",
    "kind": "arxiv",
    "version": 3
  }
}